Hey,
How can I control a 10 LED bar graph display digitally without using 10 outputs on the micro? There is always the option of using a 2x8bit shift registers or a LM3914 with a digital to analogue converter as the input to the LM..
Any ideas....
Ragards,
Alec
How can I control a 10 LED bar graph display digitally without using 10 outputs on the micro? There is always the option of using a 2x8bit shift registers or a LM3914 with a digital to analogue converter as the input to the LM..
Any ideas....
Ragards,
Alec